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-rw-r--r--test/test_ip6.py18
1 files changed, 18 insertions, 0 deletions
diff --git a/test/test_ip6.py b/test/test_ip6.py
index 87346c2964f..f8a2dc24e42 100644
--- a/test/test_ip6.py
+++ b/test/test_ip6.py
@@ -1125,6 +1125,24 @@ class TestIPv6IfAddrRoute(VppTestCase):
self.assertFalse(find_route(self, addr1, 128))
self.assertFalse(find_route(self, addr2, 128))
+ def test_ipv6_ifaddr_del(self):
+ """ Delete an interface address that does not exist """
+
+ loopbacks = self.create_loopback_interfaces(1)
+ lo = self.lo_interfaces[0]
+
+ lo.config_ip6()
+ lo.admin_up()
+
+ #
+ # try and remove pg0's subnet from lo
+ #
+ with self.vapi.assert_negative_api_retval():
+ self.vapi.sw_interface_add_del_address(
+ sw_if_index=lo.sw_if_index,
+ prefix=self.pg0.local_ip6_prefix,
+ is_add=0)
+
class TestICMPv6Echo(VppTestCase):
""" ICMPv6 Echo Test Case """